[modules] Stop trying to fake up a linear MacroDirective history.
Modules builds fundamentally have a non-linear macro history. In the interest
of better source fidelity, represent the macro definition information
faithfully: we have a linear macro directive history within each module, and at
any point we have a unique "latest" local macro directive and a collection of
visible imported directives. This also removes the attendent complexity of
attempting to create a correct MacroDirective history (which we got wrong
in the general case).
No functionality change intended.
llvm-svn: 236176
diff --git a/clang/test/Index/complete-macros.c b/clang/test/Index/complete-macros.c
index c81c8ca..394f93d 100644
--- a/clang/test/Index/complete-macros.c
+++ b/clang/test/Index/complete-macros.c
@@ -28,7 +28,7 @@
// RUN: c-index-test -code-completion-at=%s:7:1 %s -I%S | FileCheck -check-prefix=CHECK-CC0 %s
// CHECK-CC0-NOT: FOO
// RUN: env CINDEXTEST_EDITING=1 CINDEXTEST_COMPLETION_CACHING=1 c-index-test -code-completion-at=%s:7:1 %s -I%S | FileCheck -check-prefix=CHECK-CC1 %s
-// CHECK-CC1: macro definition:{TypedText FOO}{LeftParen (}{Placeholder Arg1}{Comma , }{Placeholder Arg2}{RightParen )}
+// CHECK-CC1: macro definition:{TypedText FOO} (70)
// RUN: c-index-test -code-completion-at=%s:13:13 %s -I%S | FileCheck -check-prefix=CHECK-CC2 %s
// RUN: c-index-test -code-completion-at=%s:14:8 %s -I%S | FileCheck -check-prefix=CHECK-CC2 %s
// RUN: env CINDEXTEST_EDITING=1 CINDEXTEST_COMPLETION_CACHING=1 c-index-test -code-completion-at=%s:14:8 %s -I%S | FileCheck -check-prefix=CHECK-CC2 %s